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Individual Calculations December 2022 |
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| Grochowski, Michal Total change: 20.80 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1840 | 5.00 | 8 | 1.04 | 20 | 20.80 | |
|  Michalska, Lena | | | 1444 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kabzinski, Jan | | | 1589 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chojnacki, Krzysztof | m | | 2321 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Misiek, Stanislaw | | | 1497 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kukorowski, Jan | | | 1829 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Diachek, Andriy | | | 1756 | UKR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kruse, Janik | | | 2211 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Marszalek, Maciej | f | | 2289 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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